#pragma warning disable 108
using System;
using System.Runtime.InteropServices;
using System.Collections.Generic;
using Cephei;
using Cephei.Generic;
namespace Cephei.QL.Cashflows
{
     
    [Guid ("E46F25B3-4CFE-4cbd-974D-2911C2A0C4E4"),ComVisible(true)]
	public interface IGFunction 
	{
		///////////////////////////////////////////////////////////////
        // Methods
        //
        
		 Double FirstDerivative(Double x);
        
		 Double SecondDerivative(Double x);
    }

    // <summary> 
	//  Factory
	// </summary>
   	[ComVisible(true)]
    public interface IGFunction_Factory // : Collection_Factory<IGFunction, ICell<IGFunction>>
    {
        ///////////////////////////////////////////////////////////////
        // Factory methods
        //
    }
}

